Rule 34 Dev - 10s 1girl blue_eyes blush breasts brown_hair closed_mouth collarbone darling_in_the_franxx female_focus grey_background highres kirima_aki kokoro_(darling_in_the_franxx) large_breasts long_hair long_nipples looking_at_viewer nipples nose_blush simple_background solo upper_body very_long_hair|9913564089